About the TSSL Model of HCI, Which of the Following

About the TSSL model of HCI, which of the following statements is correct?

A) In TSSL Model, the lexical level is the one closest to user's goal;
B) The TSSL Model analyzes HCI activities at multiple levels between users' goals and the physical implementation;
C) In TSSL Model, the lower level provides the context for the higher level;
D) The human-computer interaction at semantic level is tied to physical implementation;
E) Moving a mouse pointer to a document label is an example for human computer interactions at lexical level.